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Personal Info
Known For
Acting
Birthday
May 7, 1959
Place of Birth
Fairfield, California, USA
Also Known As
- Mark Duane Sivertson
- Mark Siverston
- Mark Siversten
Mark Sivertsen
0.4 Popularity
Known For
5.7
Bill Lotto
Opus
2025
6.4
Rick
National Anthem
2024
0.0
Terry
Unverified
2022
6.9
Carson Krum
Outer Range
2022
6.0
Dylan Cobb
Intrusion
2021
5.4
Ray
Blood and Money
2020
3.7
Vice-President Lewis Parker
Art of Deception
2019
7.2
Llewellyn Slocombe
Stumptown
2019
8.3
Paramount Bartender
Yellowstone
2018
6.6
Construction Foreman
God's Not Dead: A Light in Darkness
2018
Credits
Opus
as Bill Lotto
2025
5.7
National Anthem
as Rick
2024
6.4
Unverified
as Terry
2022
0.0
Outer Range
as Carson Krum
2022
6.9
Intrusion
as Dylan Cobb
2021
6.0
Blood and Money
as Ray
2020
5.4
Art of Deception
as Vice-President Lewis Parker
2019
3.7
Stumptown
as Llewellyn Slocombe
2019
7.2
Yellowstone
as Paramount Bartender
2018
8.3
God's Not Dead: A Light in Darkness
as Construction Foreman
2018
6.6
Midnight, Texas
as Davy Deputy #1
2017
7.4
Shot Caller
as LT. Roberts
2017
7.0
Bottom of the World
as State Trooper
2017
5.3
Graves
as Secret Serviceman Charles
2016
5.0
The Condemned 2
as Sheriff Eric Ross
2015
5.2
Big Sky
as Bennett
2015
4.4
Ballers
as Mark Cowler
2015
6.8
The Messengers
as Older Agent
2015
6.4
Life in Color
as Mr. Forbes
2015
6.5
Manhattan
as Staff Sergeant
2014
7.1
Drunktown's Finest
as Phillip Smiles
2014
6.1
The Last Stand
as Bucho
2013
6.1
🎬
The Asset
as Finch
2012
0.0
Paul
as State Trooper
2011
6.7
Passion Play
as Walt (Man #2)
2011
4.8
The Walking Dead
as Rufus
2010
8.1
Beautiful Loser
as Father
2009
5.0
Doc West II : Triggerman
as Flying Dutchman
2009
6.3
Castle
as Jeff Powers
2009
8.0
Felon
as Agent Skiletti
2008
7.1
In Plain Sight
as Vincent Serato
2008
7.0
Breaking Bad
as ABQ Detective #1
2008
8.9
Shark
as Marty Babish
2006
6.7
North Country
as Bailiff #1
2005
7.2
NCIS
as Commander Rivers
2003
7.6
American Dreams
as Officer Steve Burke
2002
5.1
CSI: Miami
as Jeffrey Douglas
2002
7.7
Monk
as Sean Corcoran
2002
8.0
Bare Witness
as Gav Reed
2002
4.3
Vampires
as Highway Patrolman
1998
6.3
The Staircase
as Mr. Prewitt
1998
7.4
Sabrina, the Teenage Witch
as Chuck
1996
7.8
The Single Guy
as Instructor
1995
5.0
Howling V: The Rebirth
as Jonathan Lane
1989
4.6
Cutter
as Frank
N/A
0.0
Hellbent
as Trig
N/A
0.0